license not found issue devart postgres sql

i have developed an app using the deva开发者_如何转开发rt dot connect control. I have deployed on the server, using iis. However, whenever i try to do anything with the database i get the license not found error. I have copied the license file into the bin and root of the application but to no avail. Any one else come across this error. IF so how did you manage?

Have you followed the instructions provided in our Licensing article?
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